| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.90 | 11.597% | $124.877 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $121.35 | 5.498% | $128.0218 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $37.71 | 11.702% | $42.1228 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $210.86 | 4.196% | $219.7077 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $248.48 | 12.230% | $278.8691 | $278.87 | $278.85 | $278.90 |
| Purchase #6 | $133.45 | 12.209% | $149.7429 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $160.34 | 10.837% | $177.716 | $177.72 | $177.70 | $177.70 |
| 7 purchase totals = | $1,024.09 | $1,121.0573 | $1,121.06 | $1,121.00 | $1,121.00 | |